SpreadsheetETag Property

The ETag of the current spreadsheet in a Google Spreadsheet feed.

Object Oriented Interface

public function getSpreadsheetETag();
public function setSpreadsheetETag($value);

Procedural Interface

ingoogle_gspreadsheets_get($res, 78 );
ingoogle_gspreadsheets_set($res, 78, $value );

Default Value

''

Remarks

This property is used to obtain the ETag of the specified spreadsheet within a Google Spreadsheet feed and will be populated once SpreadsheetIndex is set.

This property is also used when querying spreadsheets. When SpreadsheetETag contains a non-empty string, an "If-None-Match" header will be sent with the entered value when QuerySpreadsheets is called. This allows you to perform conditional retrievals in the case that you only want to list a spreadsheet if it has been modified (e.g. contains a different ETag value).

This property is not available at design time.

Data Type

String